@article{oai:fukuyama-u.repo.nii.ac.jp:00007883,
 author = {坪井, 始 and 田中, 始男 and 小林, 富士男 and 美咲, 隆吉},
 journal = {福山大学工学部紀要},
 month = {},
 note = {P(論文), Cold crucible is a levitation melting device, and it is a useful device for melting metal without contamination because the molten metal is levitated by electromagnetic force in the crucible. In this paper, three-dimensional eddy current distributions in cold crucibles are analyzed by using an integro-differential method. In order to reduce computer resources for the analysis of eddy current distribution of the cold crucibles, the authors employed a current sheet approximation for eddy current distribution because penetration depth of the eddy current is relatively small in comparison with the dimension of the conducting bodies. The eddy current distributions approximated by current sheets are solved by an integro-differential method using an electric vector potential. Furthermore, magnetic flux density, power loss, Lorentz force and levitation force of the molten metals are obtained from the solved eddy current distribution. In this paper, eddy current distributions and power loss distributions are investigated.},
 pages = {45--50},
 title = {磁気浮上溶解の渦電流解析},
 volume = {16},
 year = {1993}
}